215533908

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{463}}^1$

素因数の和:733

約数の個数: 72

約数和(自身を含む): 557019008

約数和(自身を除く): 341485100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 193, 201, 268, 386, 402, 463, 579, 603, 772, 804, 926, 1158, 1206, 1389, 1737, 1852, 2316, 2412, 2778, 3474, 4167, 5556, 6948, 8334, 12931, 16668, 25862, 31021, 38793, 51724, 62042, 77586, 89359, 93063, 116379, 124084, 155172, 178718, 186126, 232758, 268077, 279189, 357436, 372252, 465516, 536154, 558378, 804231, 1072308, 1116756, 1608462, 3216924, 5987053, 11974106, 17961159, 23948212, 35922318, 53883477, 71844636, 107766954, 215533908]

約数ペア:

[(1, 215533908), (2, 107766954), (3, 71844636), (4, 53883477), (6, 35922318), (9, 23948212), (12, 17961159), (18, 11974106), (36, 5987053), (67, 3216924), (134, 1608462), (193, 1116756), (201, 1072308), (268, 804231), (386, 558378), (402, 536154), (463, 465516), (579, 372252), (603, 357436), (772, 279189), (804, 268077), (926, 232758), (1158, 186126), (1206, 178718), (1389, 155172), (1737, 124084), (1852, 116379), (2316, 93063), (2412, 89359), (2778, 77586), (3474, 62042), (4167, 51724), (5556, 38793), (6948, 31021), (8334, 25862), (12931, 16668)]